<?php
/**
 * IG_Install
 *
 * @author maomao.thx@gmail.com
 * @copyright Copyright (c) 2009 Green Shore (http://www.iwgame.com)
 * @version $Id: Install.php 524 2011-05-24 01:44:20Z mmxie $
 */
abstract class IG_Install
{
    protected $_patchPath = '/data/update';

    /**
     * 是否已经安装
     *
     * @return boolean
     */
    public function isInsalled()
    {
        return false;
    }

    /**
     *
     */
    public function install()
    {

    }

    public abstract function uninstall();

    public function loadConfig()
    {}
}